Question
My customer needs the total harmonic distortion (THD) parameters of the
AD8428. Do you have this data or can you give some comments on it?
Answer
Unfortunately, we decided not to specify THD parameters for this part. However,
I can tell you that it typically performs similar to the AD8429 (somewhere
around -110dBc with a 10Vpp output voltage at 1 kHz). Bear in mind that these
are only typical parameters and therefore not guaranteed. Even then, the
customer can expect superior performance compared to any competitor in the
market.